440426168

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^2\times {\mathrm{173}}^1\times {\mathrm{269}}^1$

素因数の和:481

約数の個数: 96

約数和(自身を含む): 1031680800

約数和(自身を除く): 591254632

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 169, 173, 182, 269, 338, 346, 364, 538, 676, 692, 728, 1076, 1183, 1211, 1352, 1384, 1883, 2152, 2249, 2366, 2422, 3497, 3766, 4498, 4732, 4844, 6994, 7532, 8996, 9464, 9688, 13988, 15064, 15743, 17992, 24479, 27976, 29237, 31486, 45461, 46537, 48958, 58474, 62972, 90922, 93074, 97916, 116948, 125944, 181844, 186148, 195832, 204659, 233896, 318227, 325759, 363688, 372296, 409318, 604981, 636454, 651518, 818636, 1209962, 1272908, 1303036, 1637272, 2419924, 2545816, 2606072, 4234867, 4839848, 7864753, 8469734, 15729506, 16939468, 31459012, 33878936, 55053271, 62918024, 110106542, 220213084, 440426168]

約数ペア:

[(1, 440426168), (2, 220213084), (4, 110106542), (7, 62918024), (8, 55053271), (13, 33878936), (14, 31459012), (26, 16939468), (28, 15729506), (52, 8469734), (56, 7864753), (91, 4839848), (104, 4234867), (169, 2606072), (173, 2545816), (182, 2419924), (269, 1637272), (338, 1303036), (346, 1272908), (364, 1209962), (538, 818636), (676, 651518), (692, 636454), (728, 604981), (1076, 409318), (1183, 372296), (1211, 363688), (1352, 325759), (1384, 318227), (1883, 233896), (2152, 204659), (2249, 195832), (2366, 186148), (2422, 181844), (3497, 125944), (3766, 116948), (4498, 97916), (4732, 93074), (4844, 90922), (6994, 62972), (7532, 58474), (8996, 48958), (9464, 46537), (9688, 45461), (13988, 31486), (15064, 29237), (15743, 27976), (17992, 24479)]